Multi-Spectral Color and IR Camera Based on Multi-Filter Array
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United States of America Patent
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Issued Date -
Nov 25, 2010
app pub date -
May 21, 2010
filing date -
May 21, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A color filter array is provided that includes a mosaic of two new filters that are sensitive only to a narrow band of near infrared light centered around 850 nm. In one embodiment, the color filter array is provided for a two-dimensional CMOS sensor device, the filter array including a filter arrangement of green, blue, green, red, infrared and infrared color filters. A de-mosaicing process can be used to create a full-resolution color image from the image detected by the CMOS sensor through the color filter array.
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